Cosine COS721
The COS721 (single), COS722 (dual) and COS724 (quad) are low power, rail-to-rail input and output amplifiers operated on 1.8 to 5.5 supplies. They have both rail-to-rail input and output range. The output voltage swing extends to within 10mV of each rail, providing the maximum output dynamic range with excellent overdrive recovery.FEATURES
● Low Quiescent Current: 650μA● Gain Bandwidth Product: 10MHz
● Operates on 2.1V ~ 5.5V Supplies
● Slew Rate: 7.5V/µs
● Rail-to-Rail Input and Output (RRIO)
● Unity Gain Stable
● No Phase Reversal
● Extended Temperature Ranges From -40°C to +125°C
● Small Packaging COS721 available in SOT23-5/SOP8 COS722 available in SOP8/MSOP8 COS724 available in SOP14/TSSOP14
APPLICATIONS
● Battery or Solar Powered Systems● Portable Equipment
● Sensor Conditioning
● Analog Active Filters
● Medical Equipment
● Audio Output
● White Goods
● Smoke/Gas/Environment Sensors
GENERAL DESCRIPTION
Despite their low quiescent current, the COS72x family provides excellent overall performance and versatility. COS721/2/4 family is unity gain stable and has a gain bandwidth product of 10MHz (typical). They provide high CMRR and PRSS performance and can operate from a single supply voltage as low as 1.8V. These features make the COS721/2/4 family well suited for single-supply, battery-powered applications. They can be used as plus-in replacements for many commercially available op-amps to reduce power and improve input/output range and performance.